U.S. Code of Federal Regulations

Regulations most recently checked for updates: Feb 11, 2026

All TitlesTitle 47Chapter IPart 15Subpart C - Subpart C—Intentional Radiators

RADIATED EMISSION LIMITS, ADDITIONAL PROVISIONS
§ 15.215 - Additional provisions to the general radiated emission limitations.
§ 15.216 - [Reserved]
§ 15.217 - Operation in the band 160-190 kHz.
§ 15.219 - Operation in the band 510-1705 kHz.
§ 15.221 - Operation in the band 525-1705 kHz.
§ 15.223 - Operation in the band 1.705-10 MHz.
§ 15.225 - Operation within the band 13.110-14.010 MHz.
§ 15.227 - Operation within the band 26.96-27.28 MHz.
§ 15.229 - Operation within the band 40.66-40.70 MHz.
§ 15.231 - Periodic operation in the band 40.66-40.70 MHz and above 70 MHz.
§ 15.233 - Operation within the bands 43.71-44.49 MHz, 46.60-46.98 MHz, 48.75-49.51 MHz and 49.66-50.0 MHz.
§ 15.235 - Operation within the band 49.82-49.90 MHz.
§ 15.236 - Operation of wireless microphones in the bands 54-72 MHz, 76-88 MHz, 174-216 MHz, 470-608 MHz, 614-616 MHz and 657-663 MHz.
§ 15.237 - Operation in the bands 72.0-73.0 MHz, 74.6-74.8 MHz and 75.2-76.0 MHz.
§ 15.239 - Operation in the band 88-108 MHz.
§ 15.240 - Operation in the band 433.5-434.5 MHz.
§ 15.241 - Operation in the band 174-216 MHz.
§ 15.242 - Operation in the bands 174-216 MHz and 470-668 MHz.
§ 15.243 - Operation in the band 890-940 MHz.
§ 15.245 - Operation within the bands 902-928 MHz, 2435-2465 MHz, 5785-5815 MHz, 10500-10550 MHz, and 24075-24175 MHz.
§ 15.247 - Operation within the bands 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz.
§ 15.249 - Operation within the bands 902-928 MHz, 2400-2483.5 MHz, 5725-5875 MHZ, and 24.0-24.25 GHz.
§ 15.250 - Operation of wideband systems within the band 5925-7250 MHz.
§ 15.251 - Operation within the bands 2.9-3.26 GHz, 3.267-3.332 GHz, 3.339-3.3458 GHz, and 3.358-3.6 GHz.
§ 15.252 - Operation of wideband vehicular radar systems within the band 23.12-29.0 GHz.
§ 15.253 - [Reserved]
§ 15.255 - Operation within the band 57-71 GHz.
§ 15.256 - Operation of level probing radars within the bands 5.925-7.250 GHz, 24.05-29.00 GHz, and 75-85 GHz.
§ 15.257 - Operation within the band 92-95 GHz.
§ 15.258 - Operation in the bands 116-123 GHz, 174.8-182 GHz, 185-190 GHz and 244-246 GHz.
§ 15.201 - Equipment authorization requirement.
§ 15.202 - Certified operating frequency range.
§ 15.203 - Antenna requirement.
§ 15.204 - External radio frequency power amplifiers and antenna modifications.
§ 15.205 - Restricted bands of operation.
§ 15.207 - Conducted limits.
§ 15.209 - Radiated emission limits; general requirements.
§ 15.211 - Tunnel radio systems.
§ 15.212 - Modular transmitters.
§ 15.213 - Cable locating equipment.
§ 15.214 - Cordless telephones.
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